package lp-glpk

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LP and MIP modeling in OCaml (GLPK interface)

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Dune Dependency

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Sources

0.5.0.tar.gz
md5=5e9ec847f25fb939b3c68ae99244cfac
sha512=336c007cc2a26eebbe0027ed43a853518182589e6fa56b127aee33e268cfdc0d147f0bf0280df80bb172aa3a672349f59adf1f5675d4f8f5dfdcfa427558dd34

doc/src/lp-glpk.consts/g.ml.html

Source file g.ml

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[@@@warning "-9-27"]
include Ctypes
let lift x = x
open Ctypes_static

let rec field : type t a. t typ -> string -> a typ -> (a, t) field =
  fun s fname ftype -> match s, fname with
  | View { ty; _ }, _ ->
    let { ftype; foffset; fname } = field ty fname ftype in
    { ftype; foffset; fname }
  | _ -> failwith ("Unexpected field "^ fname)

let rec seal : type a. a typ -> unit = function
  | Struct { tag; spec = Complete _; _ } ->
    raise (ModifyingSealedType tag)
  | Union { utag; uspec = Some _; _ } ->
    raise (ModifyingSealedType utag)
  | View { ty; _ } -> seal ty
  | _ ->
    raise (Unsupported "Sealing a non-structured type")

type 'a const = 'a
let constant (type t) name (t : t typ) : t = match t, name with
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_PP_ALL" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_PP_ROOT" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_PP_NONE" ->
    0
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_BT_BPH" ->
    4
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_BT_BLB" ->
    3
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_BT_BFS" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_BT_DFS" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_BR_PCH" ->
    5
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_BR_DTH" ->
    4
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_BR_MFV" ->
    3
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_BR_LFV" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_BR_FFV" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_USE_NT" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_USE_AT" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_RT_FLIP" ->
    51
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_RT_HAR" ->
    34
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_RT_STD" ->
    17
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_PT_PSE" ->
    34
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_PT_STD" ->
    17
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_DUAL" ->
    3
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_DUALP" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_PRIMAL" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_MSG_DBG" ->
    4
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_MSG_ALL" ->
    3
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_MSG_ON" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_MSG_ERR" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_MSG_OFF" ->
    0
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_UNBND" ->
    6
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_OPT" ->
    5
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_NOFEAS" ->
    4
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_INFEAS" ->
    3
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_FEAS" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_UNDEF" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_ESTOP" ->
    13
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_EMIPGAP" ->
    14
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_EROOT" ->
    12
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_ENODFS" ->
    11
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_ENOPFS" ->
    10
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_ETMLIM" ->
    9
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_EITLIM" ->
    8
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_EOBJUL" ->
    7
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_EOBJLL" ->
    6
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_EFAIL" ->
    5
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_EBOUND" ->
    4
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_ECOND" ->
    3
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_ESING" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_EBADB" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_FX" ->
    5
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_DB" ->
    4
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_UP" ->
    3
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_LO" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_FR" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_BV" ->
    3
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_IV" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_CV" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_MAX" ->
    2
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_MIN" ->
    1
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_OFF" ->
    0
  | Ctypes_static.Primitive Cstubs_internals.Int, "GLP_ON" ->
    1
  | _, s -> failwith ("unmatched constant: "^ s)

let enum (type a) name ?typedef ?unexpected (alist : (a * int64) list) =
  match name with
  | s ->
    failwith ("unmatched enum: "^ s)
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